HBM.GeneralManagement.PaymentType.SelectAllDataset C# (CSharp) Метод

        public DataSet SelectAllDataset()
        {
            return (new PaymentTypeDAO()).SelectAll(this);
        }

 protected void LoadPaymentTypes()
 {
     try
     {
         paymentTypes.CompanyId = SessionHandler.CurrentCompanyId;
         dsData = paymentTypes.SelectAllDataset();
         gvPaymentTypes.DataSource = dsData.Tables[0];
         gvPaymentTypes.DataBind();
     }
     catch (System.Exception)
     {
     }
 }